Patents by Inventor Deepak Chandra
Deepak Chandra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230177878Abstract: Systems and methods of converting text into learning videos and assessments in different languages are described. A system receives content in a first language, then conducts a sentiment analysis in that first language. The system then translates the content into a second language, and generates (via a text-to-speech algorithm) second language speech based on the translated content. The system transliterates the second language speech into the first language, producing one or more visemes, and determines facial expressions of an animated avatar speaking the second language speech using the sentiment analysis results and the one or more visemes. The system then generates an animated presentation with the animated avatar having the facial expressions while speaking the second language speech.Type: ApplicationFiled: December 6, 2022Publication date: June 8, 2023Inventors: Deepak Chandra Sekar, Anchal Bharadwaj
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Patent number: 11663520Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training machine learning systems. One of the methods includes receiving a plurality of training examples; and training a machine learning system on each of the plurality of training examples to determine trained values for weights of a machine learning model, wherein training the machine learning system comprises: assigning an initial value for a regularization penalty for a particular weight for a particular feature; and adjusting the initial value for the regularization penalty for the particular weight for the particular feature during the training of the machine learning system.Type: GrantFiled: August 26, 2019Date of Patent: May 30, 2023Assignee: Google LLCInventors: Yoram Singer, Tal Shaked, Tushar Deepak Chandra, Tze Way Eugene Ie
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Publication number: 20230154531Abstract: Provided are a device comprising a bit cell tile including at least two memory cells, each of the at least two memory cells including a resistive memory element, and methods of operating an array of the memory cells, each memory cell including a resistive memory element electrically coupled in series to a corresponding first transistor and to a corresponding second transistor, the first transistor including a first gate coupled to a corresponding one of a plurality of first word lines and the second transistor including a second gate coupled to a corresponding one of a plurality of second word lines, each memory cell coupled between a corresponding one of a plurality of bit lines and a corresponding one of a plurality of source lines. The methods may include applying voltages to the first word line, second word line, source line, and bit line of a memory cell selected for an operation, and resetting the resistive memory element of the memory cell in response to setting the selected bit line to ground.Type: ApplicationFiled: January 18, 2023Publication date: May 18, 2023Inventors: Deepak Chandra SEKAR, Wayne Frederick ELLIS, Brent Steven HAUKNESS, Gary Bela BRONNER, Thomas VOGELSANG
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Patent number: 11651820Abstract: A memory cell includes a first resistive memory element, a second resistive memory element electrically coupled with the first resistive memory element at a common node, and a switching element comprising an input terminal electrically coupled with the common node, the switching element comprising a driver configured to float during one or more operations.Type: GrantFiled: January 7, 2022Date of Patent: May 16, 2023Assignee: Hefei Reliance Memory LimitedInventors: Deepak Chandra Sekar, Gary Bela Bronner, Frederick A. Ware
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Publication number: 20230058500Abstract: The present disclosure relates to a system and method of performing quantization of a neural network having multiple layers. The method comprises receiving a floating-point dataset as input dataset and determining a first shift constant for first layer of the neural network based on the input dataset. The method also comprises performing quantization for the first layer using the determined shift constant of the first layer. The method further comprises determining a next shift constant for next layer of the neural network based on output of a layer previous to the next layer, and performing quantization for the next layer using the determined next shift constant. The method further comprises iterating the steps of determining shift constant and performing quantization for all layers of the neural network to generate fixed point dataset as output.Type: ApplicationFiled: March 21, 2022Publication date: February 23, 2023Applicant: Blaize, Inc.Inventors: Deepak Chandra Bijalwan, Pratyusha Musunuru
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Patent number: 11569353Abstract: An apparatus comprises active word lines extending within a semiconductive material, passing word lines extending adjacent to the active word lines within the semiconductive material, isolation regions adjacent to the passing word lines, and a band offset material adjacent to the passing word lines and the isolation regions. The semiconductive material exhibits a first bandgap and the band offset material exhibits a second, different bandgap. Related methods and systems are also described.Type: GrantFiled: February 2, 2021Date of Patent: January 31, 2023Assignee: Micron Technology, Inc.Inventors: Venkata Naveen Kumar Neelapala, Deepak Chandra Pandey
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Patent number: 11568929Abstract: Provided are a device comprising a bit cell tile including at least two memory cells, each of the at least two memory cells including a resistive memory element, and methods of operating an array of the memory cells, each memory cell including a resistive memory element electrically coupled in series to a corresponding first transistor and to a corresponding second transistor, the first transistor including a first gate coupled to a corresponding one of a plurality of first word lines and the second transistor including a second gate coupled to a corresponding one of a plurality of second word lines, each memory cell coupled between a corresponding one of a plurality of bit lines and a corresponding one of a plurality of source lines. The methods may include applying voltages to the first word line, second word line, source line, and bit line of a memory cell selected for an operation, and resetting the resistive memory element of the memory cell in response to setting the selected bit line to ground.Type: GrantFiled: June 3, 2021Date of Patent: January 31, 2023Assignee: Hefei Reliance Memory LimitedInventors: Deepak Chandra Sekar, Wayne Frederick Ellis, Brent Steven Haukness, Gary Bela Bronner, Thomas Vogelsang
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Patent number: 11538809Abstract: Systems, methods and apparatus are provided for an array of vertically stacked memory cells having horizontally oriented access devices having a first source/drain region and a second source drain region separated by a channel region, and gates opposing the channel region, vertically oriented access lines coupled to the gates and separated from a channel region by a gate dielectric. The memory cells have horizontally oriented storage nodes coupled to the second source/drain region and horizontally oriented digit lines coupled to the first source/drain regions. In one example, an insulator material is formed on a surface of the first source/drain region and a conductor material formed on the insulator material to form a metal insulator semiconductor (MIS) interface between the horizontally oriented digit lines and the first source/drain regions of the horizontally oriented access devices.Type: GrantFiled: August 31, 2020Date of Patent: December 27, 2022Assignee: Micron Technology, Inc.Inventors: Kamal M. Karda, Deepak Chandra Pandey, Litao Yang, Srinivas Pulugurtha, Yunfei Gao, Haitao Liu
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Patent number: 11532179Abstract: Methods, systems, and computer readable storage media for using image processing to develop a library of facial expressions. The system can receive digital video of at least one speaker, then execute image processing on the video to identify landmarks within facial features of the speaker. The system can also identify vectors based on the landmarks, then assign each vector to an expression, resulting in a plurality of speaker expressions. The system then scores the expressions based on similarity to one another, and creates subsets based on the similarity scores.Type: GrantFiled: June 3, 2022Date of Patent: December 20, 2022Assignee: PROF JIM INC.Inventors: Gandham Venkata Sai Anooj, Maria Walley, Deepak Chandra Sekar
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Patent number: 11527620Abstract: Some embodiments include an integrated assembly having a polycrystalline first semiconductor material, and having a second semiconductor material directly adjacent to the polycrystalline first semiconductor material. The second semiconductor material is of a different composition than the polycrystalline first semiconductor material. A conductivity-enhancing dopant is within the second semiconductor material. The conductivity-enhancing dopant is a neutral-type dopant relative to the polycrystalline first semiconductor material. An electrical gate is adjacent to a region of the polycrystalline first semiconductor material and is configured to induce an electric field within said region of the polycrystalline first semiconductor material. The gate is not adjacent to the second semiconductor material.Type: GrantFiled: May 11, 2021Date of Patent: December 13, 2022Assignee: Micron Technology, Inc.Inventors: Kamal M. Karda, Deepak Chandra Pandey, Haitao Liu, Richard J. Hill, Guangyu Huang, Yunfei Gao, Ramanathan Gandhi, Scott E. Sills
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Patent number: 11515311Abstract: Systems, apparatuses, and methods related to semiconductor structure formation are described. An example apparatus includes a first trench and a second trench formed in a semiconductor substrate material, where the first and second trenches are adjacent and separated by the semiconductor substrate material. The apparatus includes a metallic material formed to a first height in the first trench that is less than, relative to the semiconductor substrate material, a second height of the metallic material formed in the second trench and a polysilicon material formed over the metallic material in the first trench to a first depth greater than, relative to the semiconductor substrate material, a second depth of the polysilicon material formed over the metallic material in the second trench. The greater first depth of the polysilicon material formed in the first trench reduces transfer of charge by way of the metallic material in the first trench.Type: GrantFiled: December 12, 2019Date of Patent: November 29, 2022Assignee: Micron Technology, Inc.Inventors: Venkata Naveen Kumar Neelapala, Deepak Chandra Pandey, Naveen Kaushik
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Patent number: 11466497Abstract: A dampened hinge construction for braking pivoting movement of one structure relative to another. The dampened hinge construction can be utilized in a folding table assembly in an aircraft passenger suite including a base panel and at least one folding panel pivotally attached to the base panel by multiple dampened hinges. Each dampened hinge includes a first assembly attachable to a first structure and a second assembly attachable to a second structure such that the first structure is pivotable relative to the second structure between a first condition and a second condition, such as a folded condition and a planar condition, and at least one damper that brakes pivoting movement of the first structure relative to the second structure as the first condition or second condition is approached.Type: GrantFiled: March 12, 2021Date of Patent: October 11, 2022Assignee: B/E Aerospace, Inc.Inventors: John Kuyper, Deepak Chandra Kokkalla, Ian L. Frost
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Publication number: 20220301941Abstract: An array of vertical transistors comprises spaced pillars individually comprising a channel region of individual vertical transistors. A horizontally-elongated conductor line directly electrically couples together individual of the channel regions of the pillars of a plurality of the vertical transistors. An upper source/drain region is above the individual channel regions of the pillars, a lower source/drain region is below the individual channel regions of the pillars, and a conductive gate line is operatively aside the individual channel regions of the pillars and that interconnects multiple of the vertical transistors. Methods are disclosed.Type: ApplicationFiled: May 25, 2022Publication date: September 22, 2022Applicant: Micron Technology, Inc.Inventors: Deepak Chandra Pandey, Haitao Liu, Kamal M. Karda
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Patent number: 11440451Abstract: A system is disclosed. The system includes a passenger seat. The passenger seat includes a seatback comprising one or more guide tracks and a headrest configured to couple to the seatback. The headrest includes a head portion and a lumbar portion. The lumbar portion is configured to separate from the head portion and translate to a lumbar portion of the seatback. The lumbar portion includes one or more brackets configured to slide along the one or more guide tracks. The passenger seat further includes a translation assembly mechanically coupled to the seatback and the lumbar portion. The translation assembly includes a cable coupled to the one or more brackets, wherein a movement of the cable corresponds to a translation of the lumbar portion. The translation assembly further includes a cable route. The translation assembly further includes one or more pulleys configured to guide the cable through the cable route.Type: GrantFiled: March 30, 2021Date of Patent: September 13, 2022Assignee: B/E Aerospace, Inc.Inventors: Umesh B. Shingne, Shivaprasad Krishnamoorthy, Deepak Chandra Kokkalla
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Patent number: 11430793Abstract: A microelectronic device comprises a first pillar of a semiconductive material, a second pillar of the semiconductive material adjacent to the first pillar of the semiconductive material, an active word line extending between the first pillar and the second pillar, and a passing word line extending on a side of the second pillar opposite the active word line, the passing word line extending into an isolation region within the semiconductive material, the isolation region comprising a lower portion and an upper portion having a substantially circular cross-sectional shape and a larger lateral dimension than the lower portion. Related microelectronic devices, electronic systems, and methods are also described.Type: GrantFiled: June 11, 2020Date of Patent: August 30, 2022Assignee: Micron Technology, Inc.Inventors: Deepak Chandra Pandey, Venkata Naveen Kumar Neelapala, Haitao Liu
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Patent number: 11429174Abstract: This document describes techniques (400, 500, 600) and apparatuses (100, 700) for implementing sensor-based near-field communication (NFC) authentication. These techniques (400, 500, 600) and apparatuses (100, 700) enable a computing device (102) to detect, in a low-power state, environmental variances indicating proximity with an NFC-enabled device (104) with which to authenticate. In some embodiments, various components of a computing device (102) in a sleep state are activated to process environmental variance(s), perform authentication operations, and/or an indicate initiation of authentication operations to a user.Type: GrantFiled: January 15, 2020Date of Patent: August 30, 2022Assignee: Google LLCInventors: Jagadish Kumar Agrawal, Deepak Chandra, John J. Gorsica, Jagatkumar V. Shah
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Publication number: 20220262813Abstract: Some embodiments include an integrated assembly having a carrier-sink-structure, and having digit lines over the carrier-sink-structure. Transistor body regions are over the digit lines. Extensions extend from the carrier-sink-structure to the transistor body regions. The extensions are configured to drain excess carriers from the transistor body regions. Lower source/drain regions are between the transistor body regions and the digit lines, and are coupled with the digit lines. Upper source/drain regions are over the transistor body regions, and are coupled with storage elements. Gates are adjacent the transistor body regions. The transistor body regions, lower source/drain regions and upper source/drain regions are together comprised a plurality of transistors. The transistors and the storage elements are together comprised by a plurality of memory cells of a memory array. Some embodiments include methods of forming integrated assemblies.Type: ApplicationFiled: May 2, 2022Publication date: August 18, 2022Applicant: Micron Technology, Inc.Inventors: Kamal M. Karda, Haitao Liu, Durai Vishak Nirmal Ramaswamy, Yunfei Gao, Sanh D. Tang, Deepak Chandra Pandey
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Publication number: 20220246727Abstract: An apparatus comprises active word lines extending within a semiconductive material, passing word lines extending adjacent to the active word lines within the semiconductive material, isolation regions adjacent to the passing word lines, and a band offset material adjacent to the passing word lines and the isolation regions. The semiconductive material exhibits a first bandgap and the band offset material exhibits a second, different bandgap. Related methods and systems are also described.Type: ApplicationFiled: February 2, 2021Publication date: August 4, 2022Inventors: Venkata Naveen Kumar Neelapala, Deepak Chandra Pandey
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Patent number: 11393928Abstract: Systems, apparatuses and methods related to access devices formed with conductive contacts are described. An example apparatus may include an access device that includes a field-effect transistor (FET). A vertical pillar may be formed to include a channel of the FET, with a portion of the vertical pillar formed between at least two gates of the FET (i.e., a multi-gate Fin-FET). A conductive contact may be coupled to a body region of the vertical pillar.Type: GrantFiled: August 24, 2020Date of Patent: July 19, 2022Assignee: Micron Technology, Inc.Inventors: Haitao Liu, Yunfei Gao, Kamal M. Karda, Deepak Chandra Pandey, Sanh D. Tang, Litao Yang
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Patent number: 11373913Abstract: An array of vertical transistors comprises spaced pillars individually comprising a channel region of individual vertical transistors. A horizontally-elongated conductor line directly electrically couples together individual of the channel regions of the pillars of a plurality of the vertical transistors. An upper source/drain region is above the individual channel regions of the pillars, a lower source/drain region is below the individual channel regions of the pillars, and a conductive gate line is operatively aside the individual channel regions of the pillars and that interconnects multiple of the vertical transistors. Methods are disclosed.Type: GrantFiled: September 3, 2019Date of Patent: June 28, 2022Assignee: Micron Technology, Inc.Inventors: Deepak Chandra Pandey, Haitao Liu, Kamal M. Karda